Sender ID Market Share  

/> United States
/> Germany
/> Russia
/> Slovakia
/> Other

How many sites from each region we first detected using Sender ID at specific date periods.

Get a list of 513,141 websites using Sender ID which includes location information, hosting data, contact details, 366,854 currently live websites and an additional 440,028 domains that redirect to sites in this list. 146,287 sites that used this technology previously and 130,090 websites in the United States currently using Sender ID.

Total Country Distribution

Distribution of locations of all Sender ID customers we've ever tracked.

Gaining Customers From
Technology Gained Lost Net
DMARC
Sender ID is taking customers from DMARC.
5,638 429 5,209
DKIM
Sender ID is taking customers from DKIM.
266 69 197
Losing Customers To
Technology Gained Lost Net
SPF
Sender ID is losing customers to SPF.
464 4,178 -3,714