* Rafael Azevedo <raf...@gmail.com>: > Hi Wietse, > > Thanks so much for your help! > > I've already fixed the DNS problem. > > For testing pourposes, I'm using now another IP C CLASS that has no DNS fails. > > This is my test output - sending 5 emails per sender domain: > > # DOMAIN ZOOM4U.COM.BR (about 1 email per second) > 12:56:10 - Sending email #1...OK > 12:56:10 - Sending email #2...OK > 12:56:11 - Sending email #3...OK > 12:56:12 - Sending email #4...OK > 12:56:13 - Sending email #5...OK > > # NOW USING IAGENTEMAIL.COM.BR (5 emails per second) > 12:56:14 - Sending email #1...OK > 12:56:14 - Sending email #2...OK > 12:56:14 - Sending email #3...OK > 12:56:14 - Sending email #4...OK > 12:56:14 - Sending email #5...OK > > In both cases I'm using the same SMTP that uses another C class. > See the difference?
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