Alternative of email

Hey guys!
Find below why should we say no to email or email service providers and what alternative is really better:

Why say No to email provider:

(1). All email service providers suck in delivering the mails. Why our mail failed to deliver & What the error was, we might not understand! Who cares to understand such error codes.
(2). We can't be sure whether our sent mails are really delivered or not. Guys! you might ever have faced more time upto 10-50 mins to ensure the delivery of mails and ultimately got frustrated by results.

Why should Prefer to use Whatsapp over email providers:

So there is a prefect solution that we fortunately have i.e "whatsapp":
(1). it sends almost all necessary files to our contacts without any hassle unlike the email providers.
(2). We can't send zipped files
(3). We can send document, video and image in all popular formats.
(4). We can also send contact, links and location.
(5). Last but not the least whatsapp is fast and real-time service.

Conclusion: Thus I'd recommend whatsapp as an alternative to email provider.

Thanks!
Yours feedback is always welcome!