4 Apr
2013
4 Apr
'13
3:32 a.m.
On Wed, Apr 3, 2013 at 8:40 AM, João Gouveia jgouveia@gmail.com wrote:
On Wed, Apr 3, 2013 at 4:15 PM, Ryan Harris ryan@sendgrid.com wrote:
emailonacid.com
I have tons and tons of trapped messages with that domain. See attached.
The mailing list may not be set to allow attachments, but the domain was blacklisted due to appearing in spams. It may have been abused. The domain was removed when we saw the potential for false positive errors.