155 Outlook – https://www.microsoft.com/en-us/microsoft-365/outlook/email-and-calendar-software-microsoft-outlook
156 Mail – https://support.apple.com/en-us/HT204093
157 Evolution – https://wiki.gnome.org/Apps/Evolution
158 Windows platform – https://www.techradar.com/news/software/operating-systems/10-great-new-features-in-windows-10-1267365
159 Thunderbird by Mozilla – https://www.thunderbird.net/en-US/features/
160 GMail – https://www.google.com/gmail/about/
161 Outlook.com – https://www.lifewire.com/create-new-outlook-email-1170658
162 Yahoo! Mail – https://www.lifewire.com/yahoo-free-email-service-1174437
163 SPAM filters – https://www.toptenreviews.com/best-free-email-service
164 Outlook filters – https://computers.tutsplus.com/tutorials/tame-your-outlook-inbox-with-subfolders-rules-and-filters—cms-20590
165 GMail filters – https://zapier.com/blog/gmail-filters/
166 Yahoo! Mail filters – https://www.wikihow.com/Create-a-Filter-in-Yahoo!-Mail
167 Thunderbird filters – https://support.mozilla.org/en-US/kb/organize-your-messages-using-filters
168 Evolution filters – https://help.gnome.org/users/evolution/stable/mail-filters.html.en
169 Android – https://developer.android.com/about/index.html
170 separate them by email account – https://www.howto-outlook.com/howto/sortmail.htm#filtered_views
171 Unified Folders – https://yoyofumedia.com/blog/one-unified-inbox-thunderbird/
172 10 Easy Ways To Get Busy People To Respond To Your Email – https://www.forbes.com/sites/averyblank/2017/03/08/10-easy-ways-to-get-busy-people-to-respond-to-your-email/#35737ef33d84
173 Want Your Email Seen? 16 Spam Filter Rules to Avoid – https://blog.boomerangapp.com/2017/06/want-your-email-seen-16-spam-filter-rules-to-avoid/
174 How To Block Spam With A Secondary Email Account – https://www.ghacks.net/2011/03/14/how-to-block-spam-with-a-secondary-email-account/
175 How to Wipe Out Spam Email in Your Inbox – https://lifehacker.com/how-to-wipe-out-spam-email-in-your-inbox-5713914
176 How to Stop Spam Emails and Get Rid of Them Forever – https://www.hellotech.com/blog/how-to-stop-spam-emails
177 Spam Blocking in Microsoft Outlook – A Tutorial – https://www.brighthub.com/computing/windows-platform/articles/111626.aspx
