I received the following error sending email from gmail.
Anyone had this?



thebytexchange.com reporting delivery failure of message
from Nugax to chadeadams@gmail.com

Reason:
gmail-smtp-in.l.google.com replied with:
"550 5.7.26 information. z6si10946305iop.91 - gsmtp"
instead of the expected reply:
"250 ..."

Original message text follows:

test

---
þ Synchronet þ The ByteXchange BBS : -= bbs.thebytexchange.com =-
* Origin: Vertrauen - [vert/cvs/bbs].synchro.net (1:103/705)

Re: E-Mail Error
By: Nugax to All on Tue Sep 22 2020 10:34 pm

I received the following error sending email from gmail.

Did you mean to say *to* gmail, not *from*?

Anyone had this?

thebytexchange.com reporting delivery failure of message
from Nugax to chadeadams@gmail.com

Reason:
gmail-smtp-in.l.google.com replied with:
"550 5.7.26 information. z6si10946305iop.91 - gsmtp"
instead of the expected reply:
"250 ..."

Seems like a popular problem/question with gmail: https://support.google.com/mail/thread/24459847?hl=en

I send to gmail addresses from my Synchronet mail servers all the time, no issue. I can only guess there's something that google doesn't like about your IP address or perhaps the hostname your mail server is claiming to be in its "HELO" message.

digital man

Synchronet/BBS Terminology Definition #23:
DSL = Digital Subscriber Line
Norco, CA WX: 72.0øF, 60.0% humidity, 6 mph ENE wind, 0.00 inches rain/24hrs --- SBBSecho 3.11-Linux
* Origin: Vertrauen - [vert/cvs/bbs].synchro.net (1:103/705)

Re: E-Mail Error
By: Digital Man to Nugax on Tue Sep 22 2020 08:43 pm

Did you mean to say *to* gmail, not *from*?

-yes sorry!

I send to gmail addresses from my Synchronet mail servers all the time, no issue. I can only guess there's something that google doesn't like about your IP address or perhaps the hostname your mail server is claiming to be in its "HELO" message.

digital man

- Ah, i think your right. It must be something with my domain/or my domain setup. Ill have to go through and check it.

---
þ Synchronet þ The ByteXchange BBS : -= bbs.thebytexchange.com =-
* Origin: Vertrauen - [vert/cvs/bbs].synchro.net (1:103/705)

On 9/22/2020 8:43 PM, Digital Man wrote:

Did you mean to say *to* gmail, not *from*?
...
Seems like a popular problem/question with gmail: https://support.google.com/mail/thread/24459847?hl=en

I send to gmail addresses from my Synchronet mail servers all the time, no issue. I can only guess there's something that google doesn't like about your IP address or perhaps the hostname your mail server is claiming to be in its "HELO" message.

If the IP, hostname and mx don't match, there's a higher chance of bounce...

I just send all my outbound mail through a sendgrid account, since it's
free for 10k mails/day. I know you do relay too iirc. Either of which
are probably easier to deal with.

Could it also be an issue with the SMTP/Internet mail host configuration
for the @domain?

--
Michael J. Ryan
tracker1 +o Roughneck BBS

---
þ Synchronet þ Roughneck BBS - coming back 2/2/20
* Origin: Vertrauen - [vert/cvs/bbs].synchro.net (1:103/705)