Can not use for business because of license

[rimvislt]

Your package is using https://pypi.org/project/requests/ which is under License: Apache Software License (Apache 2.0)

Inside your license.txt it is *MIT* license::
You released the package inside https://pypi.org/project/email-domain-verification/ as License: GNU Library or Lesser General Public License (LGPL)

That makes it unclear if it is under LGPL or under MIT license.