Support Center
  • knowledgebase
  • announcements
  • home
  • contact us
Search

Most Popular
Recently Added
Recently Updated
General
Top :: Email : General :
There are no subcategories.
Articles in General

Title Updated Views
Which Email Software Do You Support? 10 months ago  4291
Email Default Sending Rate limit on HIS hosted mail servers 10 months ago  1683
Generic Email Setup Information 4 years ago  5203
Password requirements for email accounts 4 years ago  1391
HIS-hosted Email Port Numbers 4 years ago  6101
Archiving IMAP email to my computer with Outlook? 4 years ago  1708
Enable gzip compression for a website hosted on Plesk 5 years ago  3544
Switching an email account from POP to IMAP 5 years ago  2568
Subscribing to IMAP Mail Folders and sync them between devices 5 years ago  4585
How to report spam originating Google, Facebook, Yahoo and Hotmail to these providers 5 years ago  5027
How To View Received Email Headers 7 years ago  4971
What to do about Email/Internet Scams and Phishing? 7 years ago  4497
Using the headers of an email message to investigate a delay 7 years ago  6504
Anti-Virus / Anti-malware for Macs 9 years ago  3756
iPhone/iPad: Can Not Delete Messages: Unable to move message to folder Trash 10 years ago  7171
End of Eudora support 10 years ago  4138
What's the difference between POP and IMAP? 11 years ago  6448
Is my email address being abused? I'm receiving replies to messages I didn't send! 12 years ago  7692
(Showing 1-18 of 18)
For news and system status updates, check: status.his.com
Open a ticket in our Support Center
For telephone support, call 301-255-0500 or 1-888-818-0500, option 2
HIS tech support hours: 24/7/365

Heller Information Services
30 West Gude Drive - Suite 220 Rockville, MD 20850-1161
Tel: 301-255-0500 fax: 301-637-3449 Toll-free: 1-888-818-0500
Email: support@his.com