Then the remote server is having issues of some sort, and you need to contact them.
> -----Original Message----- > From: mikrotik-boun...@mail.butchevans.com [mailto:mikrotik- > boun...@mail.butchevans.com] On Behalf Of Terri Kelley > Sent: Thursday, May 13, 2010 10:19 AM > To: Mikrotik discussions > Subject: Re: [Mikrotik] smtp delay > > Nope, from clients. And it will vary in time. Sometimes it just goes and > others it may wait up to 30 seconds or a bit more. Not network congestion > and not the PTR issue which was suggested. > > Terri Kelley > Network Engineer > 254-697-6710 x 1140 > Farm to Market Broadband > www.farm-market.net > > > This email message is intended only for the named recipient(s) above, and > may contain, together with any attachment(s), confidential information > that > is privileged. If you are not the intended recipient, be advised that you > have received this email in error and that any use, dissemination, > forwarding, printing, copying or distribution of this message and any > attachment(s) is strictly prohibited. > > > > > On May 13, 2010, at 9:14 AM, Ryan Spott wrote: > > > Hey Terri, > > > > I am in this thread late. You are seeing port 25 response slowness > > when sending messages from your host? > > > > Are you running unix or windows for your host/server? Is your server > > available from the internet? > > > > ryan > > > > On Thu, May 13, 2010 at 7:08 AM, Terri Kelley <net...@farm-market.net> > wrote: > >> Guess someone could set it up that way but what a mess. Anyway, that's > not the case here. > >> > >> Terri Kelley > >> Network Engineer > >> 254-697-6710 x 1140 > >> Farm to Market Broadband > >> www.farm-market.net > >> > >> > >> This email message is intended only for the named recipient(s) above, > and > >> may contain, together with any attachment(s), confidential information > that > >> is privileged. If you are not the intended recipient, be advised that > you > >> have received this email in error and that any use, dissemination, > >> forwarding, printing, copying or distribution of this message and any > >> attachment(s) is strictly prohibited. > >> > >> > >> > >> > >> On May 13, 2010, at 8:28 AM, Shayne Lebrun wrote: > >> > >>> Ah, but many anti-spam solutions do use PTR entries, on the theory > that > >>> anybody not using a proper PTR is a) illegitimate, b) a 'dynamic' user > that > >>> should be sending mail through their ISP's MTA, or c) so clueless that > >>> they're a huge security risk. > >>> > >>>> -----Original Message----- > >>>> From: mikrotik-boun...@mail.butchevans.com [mailto:mikrotik- > >>>> boun...@mail.butchevans.com] On Behalf Of Terri Kelley > >>>> Sent: Wednesday, May 12, 2010 11:06 PM > >>>> To: Mikrotik discussions > >>>> Subject: Re: [Mikrotik] smtp delay > >>>> > >>>> Well I am not so sure. Our own email server should not require > reverse > >>>> lookup for a client logging in and sending email. That is the norm > for an > >>>> email server. Where PTR comes into play is when one email server > sends an > >>>> email to another server. So that reverse lookup should not happen on > the > >>>> initial send from a customer here to our own email server. > >>>> > >>>> PTR entries are usually only enter for servers, especially email > servers > >>>> since that is a spam check. Think of a business. They don't have PTRs > for > >>>> every desktop in their enterprise. That would be a nightmare. > >>>> > >>>> Terri Kelley > >>>> Network Engineer > >>>> 254-697-6710 x 1140 > >>>> Farm to Market Broadband > >>>> www.farm-market.net > >>>> > >>>> > >>>> This email message is intended only for the named recipient(s) above, > and > >>>> may contain, together with any attachment(s), confidential > information > >>>> that > >>>> is privileged. If you are not the intended recipient, be advised > that you > >>>> have received this email in error and that any use, dissemination, > >>>> forwarding, printing, copying or distribution of this message and any > >>>> attachment(s) is strictly prohibited. > >>>> > >>>> > >>>> > >>>> > >>>> On May 12, 2010, at 1:23 PM, Butch Evans wrote: > >>>> > >>>>> On Wed, 2010-05-12 at 12:37 -0500, Terri Kelley wrote: > >>>>>> Really doubt it is my mail server. I have one customer > >>>>>> complaining that it happens to him when using other smtp > >>>>>> email servers. > >>>>> > >>>>> If you are natting, then DNS may still be the issue. If you ARE > >>>>> natting, then do a reverse lookup on the IP that you are natting to. > >>>>> I'd bet that you'll find there is no PTR record for that IP. > >>>>> > >>>>> > >>>>> -- > >>>>> ******************************************************************** > >>>>> * Butch Evans * Professional Network Consultation* > >>>>> * http://www.butchevans.com/ * Network Engineering * > >>>>> * http://store.wispgear.net/ * Wired or Wireless Networks * > >>>>> * http://blog.butchevans.com/ * ImageStream, Mikrotik and MORE! * > >>>>> ******************************************************************** > >>>>> > >>>>> _______________________________________________ > >>>>> Mikrotik mailing list > >>>>> Mikrotik@mail.butchevans.com > >>>>> http://www.butchevans.com/mailman/listinfo/mikrotik > >>>>> > >>>>> Visit http://blog.butchevans.com/ for tutorials related to Mikrotik > >>>> RouterOS > >>>> > >>>> -------------- next part -------------- > >>>> An HTML attachment was scrubbed... > >>>> URL: > >>>> > <http://www.butchevans.com/pipermail/mikrotik/attachments/20100512/6360187 > >>>> f/attachment.html> > >>>> _______________________________________________ > >>>> Mikrotik mailing list > >>>> Mikrotik@mail.butchevans.com > >>>> http://www.butchevans.com/mailman/listinfo/mikrotik > >>>> > >>>> Visit http://blog.butchevans.com/ for tutorials related to Mikrotik > >>>> RouterOS > >>> > >>> _______________________________________________ > >>> Mikrotik mailing list > >>> Mikrotik@mail.butchevans.com > >>> http://www.butchevans.com/mailman/listinfo/mikrotik > >>> > >>> Visit http://blog.butchevans.com/ for tutorials related to Mikrotik > RouterOS > >> > >> -------------- next part -------------- > >> An HTML attachment was scrubbed... > >> URL: > <http://www.butchevans.com/pipermail/mikrotik/attachments/20100513/14af5fb > 1/attachment.html> > >> _______________________________________________ > >> Mikrotik mailing list > >> Mikrotik@mail.butchevans.com > >> http://www.butchevans.com/mailman/listinfo/mikrotik > >> > >> Visit http://blog.butchevans.com/ for tutorials related to Mikrotik > RouterOS > >> > > _______________________________________________ > > Mikrotik mailing list > > Mikrotik@mail.butchevans.com > > http://www.butchevans.com/mailman/listinfo/mikrotik > > > > Visit http://blog.butchevans.com/ for tutorials related to Mikrotik > RouterOS > > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: > <http://www.butchevans.com/pipermail/mikrotik/attachments/20100513/679433f > 5/attachment.html> > _______________________________________________ > Mikrotik mailing list > Mikrotik@mail.butchevans.com > http://www.butchevans.com/mailman/listinfo/mikrotik > > Visit http://blog.butchevans.com/ for tutorials related to Mikrotik > RouterOS _______________________________________________ Mikrotik mailing list Mikrotik@mail.butchevans.com http://www.butchevans.com/mailman/listinfo/mikrotik Visit http://blog.butchevans.com/ for tutorials related to Mikrotik RouterOS
