5 ms·
And only sometimes. The issue resolved itself on my app two weeks ago. My guess is there is an outgoing spam filter run amok in some of the clusters.
by achant 11y ago
And only sometimes. The issue resolved itself on my app two weeks ago. My guess is there is an outgoing spam filter run amok in some of the clusters.
- zitterbewegung 11y agoI think there is not a spam filter but this is a rule to prevent people from setting up phishing scams or other deceptive emails and they are using an appengine instance to host their scam.
- CydeWeys 11y agoThat seems like a very good guess to me. It's a tricky balancing act between allowing everything and locking things down to fight spammers.
- djsumdog 11y agoI wrote about this last year, but I feel it's still relevant. Spam filters, especially Google and Microsoft's (whose e-mail servers don't play by any of the standard rules nor do they send DMARC reports), are horrible over aggressive. http://penguindreams.org/blog/how-google-and-microsoft-made-email-unreliable/ http://penguindreams.org/blog/how-google-and-microsoft-made-... I have seen more phishing/ransomware e-mails come through mine (lots of malicious Javascript made to look like Excel files), so I can understand how great the risk is. The fact still remains though. E-mail is broken and is less reliable than an envelop dropped in a letterbox.
- tacon 11y ago>especially Google and Microsoft's (whose e-mail servers don't play by any of the standard rules nor do they send DMARC reports) I don't know about Microsoft, but I get a couple of DMARC reports per day from Google's email infrastructure. I also get reports from aol.com, yahoo.com, linkedin.com, comcast.com, fastmail.com, etc.