The biggest challenge for email marketers today is the quality of email lists if double opt in policies are not followed.
To improve email deliverability you need to reduce duplicate, invalid, dead and bogus emails and find deliverable emails in your active mailing list. Email list cleaning and hygiene services help keep your email lists up-to-date.
This helps you:
Maximize deliverability
Increase response
Reduce bouncedemails
Lower SPAM complaints
Avoid ISP blacklists
Spectra Leads email validation service allows you to perform full email hygiene and
cleansing, using these tools:
Aadvanced syntax verification, according to the Internet IETF standards
International domain names (IDN) and international mailboxes check, built to handle non-ASCII email addresses with non-Latin symbols and alphabets
ISP-specific syntax validation, with support for dozens of the biggest ISPs
DNS validation, including MX record(s) lookup
Disposable e-mail address (DEA) validation
SMTP connection and availability checking
37 Million B2B Executive Email Address
350 Global Data Research Executives for Data Acquisition