https://mail-customerservice.com/
Registrant Name: Raju Hirani
Registrant Organization: Alfa Infosystem
Registrant Street: Sec 52,Noida
Registrant Street: Noida
Registrant City: Noida
Registrant State/Province: Uttar Pradesh
Registrant Postal Code: 200300
Registrant Country: IN
Registrant Phone: +91.10002000
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: [email protected]
@Ryan#64137 It happens to be linked to a certain Alfa Infosystem. I googled it and it has very negative reviews
https://alphainfosystem.com/
Registrant Name: Fred VELEZ
Registrant Organization: ALPHA INFO SYSTEM LLC
Registrant Street: 6 BRIGHT ST #2
Registrant City: WALTHAM
Registrant State/Province: Massachusetts
Registrant Postal Code: 02453
Registrant Country: US
Registrant Phone: +1.8883371872
Registrant Email: [email protected]
Some current and past domains owned by Indian scammer [email protected]
customersupport.com -+1-855-515-5559
mail-customerservice.com - +1(855)-620-0666
supporthelpnumber.com 1855-515-5559
customerservice-support.com -+1-844-571-6001
mobilesclue.in
email-number-australia.com
email-support-australia.com
customerservice-australia.com
They say the Yahoo email thing is FREE! 
Who wants to make an account and see?
Apparently they also do printer support. The URL is uncanny.
https://printer-customersupport.com/
And who can forget a catch-all site?
https://customer-servicenumber.com/
Bump to say that the URLs I provided above are still active. The printer support number is 1-855-550-9015. Looks like a new number from what is listed here previously.