[gmail sendAs] - 534 5.7.9 Please log in with your web browser and then try again

[FGRibreau]

534 5.7.9 Please log in with your web browser and then try again. Learn more at https://support.google.com/mail/?p=WebLoginRequired q3-v6sm2883638qkf.77 - gsmtp

forward-email gmail sendAs feature stopped working today. I can't send email anymore and did not touch anything.

I tried to generate a new app password and the update it in gmail (the password field) but I get a Authentication failed.

Any idea what is going on?

[FGRibreau]

Oh I see, I tried to send a email to the forward-email address and got this back:

550 Please ensure the email service you are sending from either has SPF, DKIM, or is a top-ranked <30K Alexa.com domain. You can most likely resolve this problem by searching on Google for "$serviceName SPF DKIM setup" (be sure to replace $serviceName with your email service provider, e.g. "Zoho"). If you continue to have issues, please see https://forwardemail.net or file an issue on GitHub at https://github.com/niftylettuce/forward-email. We'd be glad to help out! -- @niftylettuce

It's weird because it was working before 🙄, I wonder why it has change since, any pointers on how to proceed?

The issue is, I already got DKIM in place for my Google Apps account. So I wonder why I got this error in the first place

[FGRibreau]

@niftylettuce forward-email seems to be blacklisted here:

Blacklist	Reason	TTL	ResponseTime
LISTED	MAILSPIKE Z	178.128.149.101 was listed  Detail	120	0
LISTED	SORBS DUHL	178.128.149.101 was listed  Detail	3316	141

[niftylettuce]

@FGRibreau those two entries come and go and can be inaccurate

[FGRibreau]

Related with:

• https://github.com/jhermsmeier/node-dkim/issues/2
• doesn't check X-Google-Dkim-Signature Flolagale/mailin#132