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Corporation
FINANCIAL | Investment Firms & Funds
sharpspring.com

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Founded Year

2012

Stage

Acq - P2P | Acquired

Valuation

$0000 

About SharpSpring

SharpSpring (NASDAQ: SHSP) is a global provider of affordable marketing automation delivered via a cloud-based Software-as-a Service (SaaS) platform. Businesses rely on SharpSpring to generate leads, improve conversions to sales, and drive higher returns on marketing investments. Known for its open architecture and free customer support, SharpSpring offers flexible monthly contracts at a fraction of the price of competitors making it an easy choice for growing businesses and digital marketing agencies.On September 2nd, 2021, SharpSpring was acquired by Constant Contact at a valuation of $240M.

SharpSpring Headquarter Location

5001 Celebration Pointe Avenue Suite 410

Gainesville, Florida, 32608,

United States

888-428-9605

Latest SharpSpring News

MIME (Multipurpose Internet Mail Extensions)

Oct 14, 2021

MIME (Multipurpose Internet Mail Extensions) is an extension of the original Simple Mail Transport Protocol ( SMTP ) email protocol . It lets users exchange different kinds of data files, including audio, video, images and application programs, over email. Unlike SMTP, MIME supports sending both ASCII text and non-ASCII data via email. For text in character sets other than ASCII, the MIME protocol is required. Drawbacks of SMTP SMTP, which emerged in 1981, is a standard protocol for delivering messages via email. However, the original SMTP protocol supported only 7-bit ASCII text communications that were both unauthenticated and unencrypted. With only 94 printable characters in ASCII, the system cannot deal with binary files or characters in non-English languages that use different writing systems, accented letters, etc. Pure SMTP also does not accommodate sending video or audio data. The default design of every SMTP server was an open mail relay that lets anyone send emails through it, not just those from or to known users. These limitations made SMTP communications vulnerable to email spoofing , spamming , worms and man-in-the-middle ( MitM ) attacks. MIME was proposed as a solution to these limitations. Origins of MIME In 1991, Nathaniel Borenstein, then a technical staff member at Bellcore, proposed to the Internet Engineering Task Force ( IETF ) that SMTP be extended so web (and other internet) clients and servers could recognize and handle all kinds of data, not just Latin-based ASCII text, and to allow the encoding of binary files for transfer through SMTP. As a result, new file types were added to "mail" as a supported Internet Protocol file type. MIME is not restricted to textual data and is also important for other communication protocols, even though it was originally designed only to address the shortcomings of email and SMTP. New MIME data types are registered with the Internet Assigned Numbers Authority ( IANA ). IETF's RFC 6838 defines the procedures to notify and register media types for use in MIME. MIME addresses the limitations of the SMPT email protocol that could lead to vulnerabilities like email spoofing. Advantages of MIME Users can send different kinds of binary attachments via email. Multiple attachments of different types can be included in the same email. There are no limits on message length. Multipart messages are supported. MIME defines four subtypes for multipart messages, specifying the nature of these parts and their relationship to one another. In particular, the "multipart/alternative" subtype lets systems choose the best representation of the message: plain text or HTML . How MIME works Emails with MIME formatting may be transmitted via standard protocols like SMTP, Post Office Protocol ( POP ) or Internet Message Access Protocol ( IMAP ). The body of such messages may consist of multiple parts. The header may be specified in non-ASCII character sets MIME supports. IETF's RFC 2045 defines the various headers used to describe the structure of MIME messages. Servers insert the MIME header at the beginning of an email transmission. Clients use the MIME header to select an appropriate player application for the data type indicated by the header. Some players are built into the web client or browser. For instance, all browsers come with GIF and JPEG image players and can handle HTML files. Other players may need to be downloaded. At the sender's end, MIME transforms non-ASCII data to 7-bit Network Virtual Terminal (NVT) data. 7-bit ASCII can represent 128 characters. MIME then delivers this transformed data to the client SMTP. At the recipient's end, the message is transferred back to the original data, allowing them to see its contents, regardless of whether it contains text, audio, video or some other kind of data. Standard email protocols like SMTP, POP or IMAP may transmit emails with MIME formatting. MIME header fields MIME-Version Content-Type This header describes the media type of the content within the message. It consists of a type and a subtype, both of which are strings. When concatenated with a slash (/) between them, the type and subtype comprise a MIME type. Type: General category of the data type (e.g., video or text) Subtype: Exact kind of data the MIME type represents. MIME types are case-insensitive. An optional parameter can be added to the MIME type to provide additional details. So, if the parameter is "charset", it will specify the character set used for the data characters. If this parameter is not specified, MIME will use the default ASCII character set. Using the type "multipart," MIME allows mail messages to have parts arranged in a tree structure to support: simple text messages multiple alternatives in HTML Inline: Automatically displayed when the message is displayed Attachment: Not displayed automatically but rather requires some user action (i.e. download)

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CB Insights Intelligence Analysts have mentioned SharpSpring in 1 CB Insights research brief, most recently on Aug 20, 2020.

SharpSpring Patents

SharpSpring has filed 1 patent.

patents chart

Application Date

Grant Date

Title

Related Topics

Status

10/27/2015

12/5/2017

Fire detection and alarm, Radio frequency antenna types, Wireless locating, Security technology, Alarms

Grant

Application Date

10/27/2015

Grant Date

12/5/2017

Title

Related Topics

Fire detection and alarm, Radio frequency antenna types, Wireless locating, Security technology, Alarms

Status

Grant

SharpSpring Web Traffic

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Page Views per Million (PVPM)
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