Further to the above, aspmx.l.google.com is an inbound mail relay for GSuite / Google Apps <https://support.google.com/a/answer/33915?hl=en>, so can only route mail to GSuite domain users or Gmail users.
On Sunday, April 30, 2017 at 12:24:11 PM UTC-4, Adam (Cloud Platform Support) wrote: > > Socket connections to most Google IPs are blocked from App Engine > <https://cloud.google.com/appengine/docs/standard/php/sockets/>, which > includes aspmx.l.google.com. However you can connect to smtp.gmail.com on > port 465 or 587, which is the recommended way to send GSuite domain email > from an app <https://support.google.com/a/answer/176600?hl=en>. > > If you need to send more mail that the GSuite quota allows, you should use > an external mail relay service like Mailjet > <https://cloud.google.com/appengine/docs/standard/php/mail/mailjet> or > Sendgrid > <https://cloud.google.com/appengine/docs/standard/php/mail/sendgrid>. > > On Saturday, April 29, 2017 at 9:43:30 PM UTC-4, rlopez wrote: >> >> Hi I have a application in php-laravel running in a instance from google >> cloud but when I want to send a mail it does not work give a error >> as connect to alt2.aspmx.l.google.com[173.194.211.26]:25: Connection >> timed out ; when I try to connect with telnet aspmx.l.google.com 25 gime >> the this error >> >> "Trying 173.194.197.26... >> telnet: connect to address 173.194.197.26: Connection timed out >> Trying 2607:f8b0:4001:c06::1a... >> telnet: connect to address 2607:f8b0:4001:c06::1a: Network is unreachable" >> >> From my mac I run this telnet aspmx.l.google.com 25 it works well >> >> So? I do not know what happen , I need your help because my users can not >> reset their password because the mail does not sent >> >> Thanks... >> > -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at https://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/889e650f-8453-4f30-b9cc-4d165b6ebfaa%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
