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A legit email from Google is blocked by Cloudflare. Gmail send confirmation mail during login, or while any changes in Profile.
Is there anyway to whitelist the mails in Cloudflare or do cloudfare have limit of Email delivery.
That looks like Cloudflare informing you that Google refused to accept the message. Are you routing to a Gmail account from Cloudflare?
Yes, i am forwarding [email protected] to [email protected].
Same problem here. Interested in solution…
The error you are seeing is not from Cloudflare. It is from Google. It is telling you that your mail will not be delivered right now because Google has seen too much spam from the connecting address. The 4XX code tells the sending relay (Cloudflare) that delivery can be attempted again later.
The below explains it from Google’s perspective. It is why I stopped forwarding to Gmail during the twenty teens. That doesn’t mean that you need to stop, but it is important to understand that it may not be as reliable as the sender delivering directly to the recipient mail system without forwarding.
@epic.network i got your point.
Is there any limit by Cloudflare how many mails can be received or forwarded
Not that I am aware of, but that doesn’t mean there aren’t any. Most importantly, though, the error is coming from Google and not Cloudflare. Until the status for that IP address changes at Google, they will likely continue to return that 4XX code.
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Is there any solution to this? None of thee blocked mails ever send spam. I was letting a friend sending me an E-Mail with which he never send me an mail before and it got blocked.
As well somehoe the forward failed message appears every hour or so.
I see that this seems to be a Problem by Google - is there ANY solution? Almost any mail is getting blocked right now - except SPAM! This is super annoying, I already missed out on important mails because of this now.
Which provider is more reliable then GMail with that?
The one that you pay or otherwise have sufficient administrative influence.
Email forwarding has been an unreliable option for long enough that I have actively advised my clients against it for a decade. That doesn’t mean you can’t still use it, but it is extremely fragile, especially when the destination is somewhere that you cannot configure.
You may want to visit a more lively topic here in the Community to see if anything there is suitable to your needs.