In my experience, optonline seems perfectly content with blocking lots of valid mail--or perhaps they are content to not put themselves in a position to hear that they are blocking lots of mail. I tried to work through their process for a few months because a client's password reset emails on a dedicated transactional IP were blocked fairly consistently--not successfully. Most people I've talked to have noted that they were not able to resolve their issues. One or two said they were able to break through but that seems to be the exception to the rule.
I sincerely wish you the best of luck! J On Wed, Jun 10, 2020 at 7:37 AM Brett Schenker via mailop <mailop@mailop.org> wrote: > We've been having some issues delivering to optonline, is there anyone > from there on here or anyone have suggestions on how to reach them? > > -- > Brett Schenker > Man of Many Things, Including > 5B Consulting - http://www.5bconsulting.com > Graphic Policy - http://www.graphicpolicy.com > > Twitter - http://twitter.com/bhschenker > LinkedIn - http://www.linkedin.com/in/brettschenker > _______________________________________________ > mailop mailing list > mailop@mailop.org > https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop >
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