MaxBulk Mailer MaxBulk settings for Comcast These are the Comcast MaxBulk Mailer settings: Note that Comcast has a delivery limit of 3 connections, 20 deliveries per connection, 100 recipients per message every 60 seconds. Example:



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SMTP server access
SMTP Host
smtp.comcast.net *or* smtp.comcast.net:587
Connections
3
Authentication
Authentication
POP
POP Server
mail.comcast.net
Account ID
<your_comcast_userID_here>
Password
<your_comcast_password>
Delivery
Delivery
Singly
Group mails
20
Interval
00:01
Sender information
From
<your_userID_here>@comcast.net
Name
<your_display_name_here>
As a precautionary measure to stop spam, many ISPs are no longer allowing outbound traffic on port 25. As a result, your ISP may have blocked port 25 on your account. Port 25 is the standard TCP port used to send e-mail via the SMTP protocol. Hopefully most SMTP servers offer their services thru several ports. So, if MaxBulk Mailer can't connect to your server thru default port 25 try to use port 587 or 2525.

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